TM 5-4310-452-14
F-2. COMPRESSOR TORQUES.
All screws used in the air compressor are heat treated, high tensile screws. Table F-2 provides the torque values of all
screws used in the reassembling of the air compressor.
Table F-2. Air Compressor Capscrew Torque Values.
Part NO.
Size
lb.-ft.
N•m
35317106
M6 x 1.00 x 10 mm
7
9.48
35317148
M8 x 1.25 x 60 mm
18
24.40
35271154
M10 x 1.50 x 30 mm
32
43.30
35271188
M10 x 1.50 x 25 mm
32
43.30
35272533
M12 x 1.75 x 35 mm
58
78.50
35323112
Bearing Locknut
90
122,00
F-3. GENERAL TORQUES.
Use Table F-3 as a torque guide for all parts other than the ones covered in Tables F-1 and F-2.
Table F-3. General Tightening Torques for Bolts and Nuts.
Thread Diameter
Standard Torque
in.
mm
lb. -ft.
N•m
1/4
6.35
9 ± 3
12 ± 4
5/16
7.94
18 ± 5
2 4 ± 7
3/8
9.53
32 ± 5
43 ± 7
7/16
11.11
50 ± 10
68 ± 14
1/2
12.70
75 ± 10
100 ± 14
9/16
14.29
110 ± 15
150 ± 20
5/8
15.88
150 ± 20
205 ± 27
3/4
19.05
265 ± 35
360 ± 47
7/8
22.23
420 ± 60
570 ± 80
1
25.40
640 ± 80
870 ± 110
1 1/8
28.58
800 ± 100
1085 ± 135
1 1/4
31.75
1000±
120
1355 ± 165
1 3/8
34.93
1200±
150
1625 ± 205
1 1/2
38.10
1500 ± 200
2035 ± 270
F-3/(F-4 Blank)
